baber/WOPTO huggingface dataset:
Patent LU-502071-B1 (LU)
Title: System and method for remote monitoring resin conveying of condensate polishing system
Inventor: LI YANG
IPC: H04N7/18
Filed: 2022-05-11
Granted: 2022-11-16
Abstract: A system and a method for remote monitoring resin conveying of a condensate polishing system is provided, relating to the technical field of condensate polishing. The monitoring system includes a high-definition camera arranged at a lower-view mirror of a mixed bed, a high-definition camera arranged at a lower-view mirror of an anion regeneration tank, a high-definition camera arranged at a lower-view mirror of a cation regeneration tank, a high-definition camera arranged at a lower-view mirror of a resin mixing tank, a POE power supply industrial switch, a hard disk recorder, a PLC/DCS control system and a monitor. All the high-definition cameras are connected to the POE power supply industrial switch via a network cable. The POE power supply industrial switch is connected to the hard disk recorder via an optical fiber. A resin conveying sequence signal of the PLC/DCS control system is transmitted to the hard disk recorder through a signal cable. The monitor is connected to the hard disk recorder via a network cable. The hard disk recorder receives the resin conveying sequence signal form the PLC/DCS control system and transmits an image captured by the high-definition camera corresponding to the sequence to the monitor, which enlarges the image and displays the enlarged image. An operator remotely monitors the resin conveying in a chemical control room or centralized control room, thereby achieving unmanned on-site inspection of the resin conveying process.
Patent NO-302764-B1 (NO)
Inventor: CANE CHARLES
IPC: C10M129/16
Filed: 1990-02-23
Abstract: A process for the preparation of lubricating oil additive concentrate having a TBN greater than 300 comprises reacting at elevated temperature   component (A) at least one compound which is A(i) an alkaline earth metal hydrocarbyl-substituted phenate, A(ii) a hydrocarbyl-substituted phenol, A(iii) an alkaline earth metal hydrocarbyl-substituted phenate and a source of sulphur, A(iv) a hydrocarbyl-substituted phenol and a source of sulphur, A(v) an alkaline earth metal sulphurised hydrocarbyl-substituted phenate or A(vi) a sulphurised hydrocarbyl-substituted phenol.   component (B) an alkaline earth metal base   component (C) a defined oxygenated compound   component (D) a lubricating oil,   component (E) carbon dioxide component (F) sufficient to provide from 2 to 40% by weight based on the weight of the concentrate, of a defined carboxylic acid or derivative thereof, and component (G) an ammonium alkanoate or a mono-, di-, tri- or tetra-alkyl ammonium formate or alkanoate, the weight ratios of components (A) to (G) being such as to produce a concentrate having a TBN greater than 300.
Patent NO-306716-B1 (NO)
Inventor: MARBLE LYNDON K
IPC: C07C333/20
Filed: 1995-11-17
Abstract: A process which involves the step of contacting, in a methanolic solvent system, a metal salt, preferably a Group 1 or 2 metal salt, of the anion of formula II    <IMAGE>  II  with at least one compound containing an R-group under conditions sufficient to form a symmetrical or unsymmetrical compound of formula I    <IMAGE>  I  where the R-group is any suitable substituent group.
Patent NO-309455-B1 (NO)
Inventor: PRUDHOE GORDON
IPC: A61K47/38
Filed: 1996-05-28
Abstract: PCT No. PCT/EP95/00719 Sec. 371 Date Jun. 4, 1996 Sec. 102(e) Date Jun. 4, 1996 PCT Filed Feb. 27, 1995 PCT Pub. No. WO95/22974 PCT Pub. Date Aug. 31, 1995The present invention is concerned with a film coated tablet comprising as active ingredients the analgesic agent paracetamol and the antiemetic agent domperidone, and with a process of preparing such tablets.
Patent NO-314739-B1 (NO)
Inventor: MILLIERE CHRISTOPHE
IPC: H01R4/24
Filed: 1998-02-09
Abstract: Electrical connector that penetrates insulation, to connect insulated wires to e.g. a plug or an actuator. It includes perforators mounted on a support. These make the connection to the equipment on one side. On the other side, they are moved towards a conductor, cutting through the insulation to complete the connection. In the new design, the perforator includes a spike (27) with cylindrical (28) and conical sections terminating in a point (29). The diameter D of the cylindrical section (28) is linked to the diameter d of the conductors by the relationship 0.78 (0.91) x d < D < 1.56 (1.38) x d. This applies to flexible conductors between 0.75 mm<2> and 6 mm<2>. Preferably the cable insulation is polyvinyl chloride.
Patent NO-320498-B1 (NO)
Inventor: HALSKOV SOREN
IPC: A61K9/16
Filed: 1998-06-22
Abstract: Modified release pharmaceutical composition and method for the treatment of inflammatory bowel diseases (IBD) such as Crohn's disease and Colitis Ulcerosa, said compositions comprising as active the ingredient 5-aminosalicyclic acid (5-ASA), and being adapted for modified and targeted release so as to obtain a clinically important localized effect profile of 5-ASA by means of releasing an appropriate amount of 5-ASA in both the small and large bowel.
Patent AT-515517-B1 (AT)
Title: Verfahren zum Kalandrieren einer Faserbahn und Kalander für Faserbahnen
Inventor: MIKA VILJANMAA
IPC: D21G1/00
Filed: 2015-03-12
Granted: 2017-10-15
Abstract: Die Erfindung betrifft ein Verfahren zum Kalandrieren einer Faserbahn, bei welchem die Faserbahn (W) in einem Kalander (10), der wenigstens eine Nipwalze (N) aufweist, kalandriert wird, und in einer Bandzone (Z) behandelt wird. Vor dem Kalander (10) wird in Laufrichtung (S) der Faserbahn (W), die eine Temperatur von wenigstens 50 °C aufweist, die Faserbahn (W) mittels einer vor dem Kalander (10) in der Laufrichtung (S) der Faserbahn (W) angeordneten Kühleinrichtung (25) gekühlt, wobei eine gewünschte Massigkeit bzw. Sperrigkeit bzw. Bauschigkeit, erreicht wird, dass die Kühlwirkung der Kühleinrichtung (25) für die erforderliche Temperaturverringerung der Faserbahn (W) auf der Basis des Verhältnisses: Abkühlung der Faserbahn um 10 °C entspricht einer Verringerung des spezifischen Volumens von 0,5 bis 1,5 %, berechnet wird, und dass die Faserbahn (W) in der Bandkalandrierzone (Z) kalandriert und danach in wenigstens einem Kalanderrollennip (N) kalandriert wird.
Patent BG-61652-B1 (BG)
Title: Method for the preparation of clindamycin falmitate hydrochloride
Inventor: DIMOV DIMCHO I
IPC: C07H15/16
Filed: 1993-05-31
Abstract: The method is used in the pharmaceutical industry. By itclindamycin hydrochloride isopropanolsolvate in a medium oforganic solvents is converted into 3,4-O-isopropylidenclindamycinhydrochloride. After its isolation as a crystal product it becomesa base in toluene solution and is acylated by palmitochloride inthe presence of pyridine at 20-30°C for 2 to 4 hours. The productis hydrolyzed in acetic acid media without any isolation from thereaction mixture and the clindamycin palmitate hydrochlorideproduced crystalizes from acetone, is dissolved in water and islyophilized to powder-like substance.
Patent BR-0011409-B1 (BR)
Inventor: PEDERSEN CLAUS
IPC: H04Q7/22
Filed: 2000-06-09
Abstract: A system (301), a method, and a cellular communication terminal (1, 300) for fetching content from at least one server (320-360). The cellular communication terminal (1, 300) is arranged with a receiver and a transmitter (19), to receive and transmit data packets from at least one server (320, 340) through linking means (360). The linking means is arranged to transmit the data packets between the terminal (1, 300) and the server (320, 340). The terminal is further arranged with a first memory (16, 17b) comprising an identifier and at least one item. The item is provided with an access point, which indicates the location of the server (320, 340) to be accessed. The server (320, 340) is accessed by sending the access point and the identifier to the linking means (360) to identify a first content to be accessed. The first content is associated with link content, which is provided at different locations in the server or on other servers. A browser application is arranged in the terminal, to establish a session to linking means (360), by reading an item from the first memory (16, 17b). <IMAGE>
Patent BR-0107966-B1 (BR)
Inventor: BJARNO ODD
IPC: B01D46/04
Filed: 2001-01-31
Abstract: When cleaning a barrier filter, comprising a plurality of filter elements, of woven fabric of felt, arranged to separate particles out of a polluted gas, the filter elements are cleaned, separately or in groups, by pressurized air pulses, the frequency, the maximum pressure and the duration of which are varied in order to minimize, by an adjustment, the total emission of dust. The frequency and/or the maximum pressure and/or the duration of the cleaning pulses are varied for a group or a plurality of groups of filter elements. After each cleaning pulse, the maximum value for the instantaneous emission of dust, the emission peak, is determined and the emission peak is used, after cleaning a certain group of filter elements, for selecting the frequency and/or the maximum pressure and/or the duration of the cleaning pulses for this group of filter elements during continued operation.
Patent BR-0210352-B1 (BR)
Inventor: BACHER HELMUT
IPC: B29C48/50
Filed: 2002-06-06
Abstract: An apparatus for filling a screw (7) bearingly supported within a housing (6), in particular of an extruder, for processing of pre-comminuted synthetic plastics material, in particular PET, has a filling opening (5) for the screw housing (6). This filling opening (5) is in flow connection with the lower outflow opening (4) of an upright receptacle 81) for the material to be processed. Within the receptacle (1), tools (30, 31) circulate around a, preferably vertical, axis, which tool act onto the material positioned within the receptacle (1). This material is introduced into the evacuable receptacle (1) through a sluice (60). A quickly circulating tool (30) for creating a mixing cone (71) is disposed between an upper interior portion (68) and a lower interior portion (69) of the receptacle (1). Within the lower interior portion (69) that constitutes a dwell space for the heated plastics material that has reached it for thermal homogenization thereof, also circulating tools (31) are disposed, which, however, are mere mixing tools without substantial introduction of power, so that within this dwell space an agglomeration of the plastics material is avoided.
Patent BR-0300779-B1 (BR)
Inventor: MARTIN JOHANNES
IPC: F23J1/00
Filed: 2003-03-26
Abstract: Typically 1000 kg of rubbish including 220 kg of incombustible material may be burnt on a grate. 800 kg of flue gases are produced. 100 kg of recirculated fine ash is added to the fuel bed. 300 kg of ash is removed from the fuel bed and washed with water producing 315 kg of wet material. This is sieved producing 215 kg of coarse fraction and 100 kg of fines for recirculation.  Some of the fines may be removed for other uses. The coarse fraction is made of particles of diameter greater than 8 mm. 1000 liters of wash water from the ash from the fuel bed is circulated through the coarse material and removes and picks up 15 kg of fine particles and is recirculated. 40 liters of top-up water may be added. The coarse material is discharged after washing.
Patent BR-PI0317265-B1 (BR)
Title: métodos para produzir uma disposição de elementos micro-ópticos aberrados, uma disposição de cantos de cubo com divergência controlada, e para produzir um artigo que compreende uma disposição de cantos de cubo
Inventor: DENNIS I COUZIN
IPC: G02B5/124
Filed: 2003-12-04
Abstract: "métodos para produzir uma disposição de elementos micro-ópticos aberrados, uma disposição de cantos de cubo com divergência controlada, e para produzir um artigo que compreende uma disposição de cantos de cubo". produz-se uma disposição de cantos de cubos com modificações diminutas dos ângulos diedros de alguns dos cantos de cubos, pela introdução de uma tensão ou alteração por intermédio do lado oposto do substrato. a disposição dotada de elementos aberrados pode ser replicada para o uso na manufatura de uma ferramenta, e a ferramenta pode ser usada na manufatura de produtos retro-refletores de divergência mais ampla.
Patent BR-9813022-B1 (BR)
Inventor: BOUSQUET ANDRE
IPC: C07C309/70
Filed: 1998-09-29
Abstract: Methyl (R)-2-(R<SUB>1</SUB>OSO<SUB>2</SUB>)-2-(2-chlorophenyl)acetates useful as intermediates in the preparation of methyl (S)-2(2-chlorophenyl)-2-(4,5,6,7-tetrahydrothieno[3,2-c]-5-pyridyl)acetate.
Patent BR-PI9908450-B1 (BR)
Title: sistema de retardamento à cimentação de poços de petróleo adicionados a uma pasta de cimento para um poço de petróleo ou similar
Inventor: NILSSON FREDERICK
IPC: C04B24/00
Filed: 1999-02-25
Abstract: sistemas e aplicação de retardamento a cimentação de poços de petróleo. a presente invenção refere-se a um sistema para o retardamento da pega de uma pasta de cimento de poço de campo de petróleo constituído por uma solução de um fosfonato selecionado de derivados de ácido fosfônico de metileno e um fosfato em particular selecionado dos seguintes sais seguintes ou ácidos correspondentes: mono-fosfato (orto-fosfatos po~ 4~^ 2^-, meta-fosfato po~ 3~-), poli-fosfatos acíclicos (pirofosfatos p~ 2~o~ 7~^ 4-^, tripolifosfatos p~ 3~o~ 10~^ 5-^) ou poli-fosfatos cíclicos. o sistema, preferivelmente, pode também compreender um intensificador de retardamento e é mais particularmente aplicável a cimentação sob temperaturas baixa e média.
Patent BR-9909219-B1 (BR)
Inventor: HASZLER ALFRED JOHANN PETER
IPC: B23K35/28
Filed: 1999-02-18
Abstract: Aluminium-magnesium alloy in the form of a rolled product or an extrusion, having the following composition in weight percent: Mg > 3.0-4.5, Mn 0.4-1.2, Zn 0.4-1.7, Zr 0.05-0.25, Cr 0.3 max., Ti 0.2 max., V 0.2 max., Li 0.5 max., Sc 0.5 max., Fe 0.5 max., Si 0.5 max., Cu 0.15 max., Ag 0.4 max., others (each) max. 0.05, (total) max. 0.15, balance aluminium.
Patent CH-717335-B1 (CH)
Title: Méthode de traitement de surface d'un objet.
Inventor: JORGE CORS
IPC: B23H9/00
Filed: 2020-04-20
Abstract: L'invention concerne une méthode de traitement de surface d'un objet (1) présentant au moins un substrat conducteur (2), la méthode utilisant un procédé mettant en oeuvre une décharge électrique entre une électrode et le substrat conducteur (2) au travers d'un milieu diélectrique. La méthode comprend : – i) fournir l'objet (1) présentant le substrat conducteur (2), – ii) traiter ledit substrat (2) par ledit procédé, La méthode est caractérisée en ce que, avant de traiter ledit substrat conducteur (2) par ledit procédé, ledit substrat (2) est préparé dans une étape de texturation pour créer un motif de structures micrométriques (3) sur ledit substrat (2), ledit motif (3) comprenant des creux (4) et des reliefs (5). L'invention concerne également un dispositif comprenant un objet (1) présentant un substrat conducteur (2) au moins partiellement traité par une méthode selon l'invention, par exemple choisi parmi les pièces d'horlogerie, les pièces de joaillerie ou de bijouterie, les circuits notamment les circuits supraconducteurs.
Patent CH-697968-B1 (CH)
Inventor: S A MARIO REGAZZI
IPC: B65G1/08
Filed: 2005-04-28
Abstract: The support and guide track (1) comprises consecutive longitudinally aligned sections (2, 3, 4, 5) of the same incline. Each section comprises a pair of parallel endless tracks (6, 7, 8, 9, 10, 11, 12, 13) with articulated parts (6i, 7i, 8i, 9i, 10i, 11i, 12i, 13i) with means of retaining a pallet or container (15) by friction. A pivoted brake (16) is positioned by the free end of the lowest track section (5) and stops the movement of its endless track when the pallet or container reaches it. The articulated parts of the endless tracks comprise pointed projections on the outermost surface of each part with two facing pairs of teeth inclined at 30-33[deg] with respect to the horizontal. The brake comprises a swing element pivoted on a point (P) between two sections shaped such that the pallet or container exert a force on one of the two sections causing a rotation of the swing element around the pivot point and causing the insertion of its end between two successive articulated parts of one of the endless tracks of the lowest track section.
Patent CS-247462-B1 (CS)
Inventor: VOLEK VLADIMIR
IPC: B25B13/46
Filed: 1984-12-29
Abstract: Řešení se týká klíče k utahování spon,
zejména spon se závlačkou, čepem nebo šroubem
s maticí.
Klíč je ovládán ručné rukojetí s tyčkou.
V tělese klíče je odpružení uložena západka,
jejíž pracovní plocha, které je vytvořena
příčným vybráním a pracovním čelem se v pracovní
poloze opírá o čelo rohatky. Rohatka
má tvar pravidelného kolmého rovnoběžnostěnu,
který je pevně nebo výměnné spojen s unášecím
hřídelem e nástrčkou tvarové upravenou
k utahování spon. V příkladu je uvedeno zdvojené
rohatkové zařízení, vytvořené ze dvou
západek a dvou rohatek ve tvaru krychlí proti
sobé pootočených o 45°.
Nářadí podle vynálezu lze použít ve strojírenství,
v průmyslu chemickém, potravinářském
apod.
Utahovací klíč, realizovatelný na základě
vynálezu v n.p. LIAZ, ee plně osvědčil při
montáži hadic v omezeném montážním prostoru
automobilového motoru.
Patent WO-0187611-B1 (WO)
Title: Habillage d'un cylindre porte-cliches de rotative
Inventor: WEIS ANTON
IPC: B41N1/22
Filed: 2001-05-15
Abstract: Selon l'invention, l'habillage placé sur la surface latérale d'un cylindre porte-clichés d'une rotative comporte au moins une couche intérieure, non reliée fermement audit cylindre, et une couche extérieure, non reliée à la couche intérieure, cette couche extérieure étant maintenue sur le cylindre porte-clichés par interaction magnétique.
Patent DE-2446523-B1 (DE)
Title: Spacer for reinforcement in fabricated concrete parts - requires minimum work for its introduction and leaves clear external surfaces of parts
Inventor: RENNER HANS
IPC: E04C5/20
Filed: 1974-09-28
Abstract: The spacer comprises two distance pieces (5, 6) arranged vertically on opposite facing sides of the mould faces. These pieces are connected together by a transverse longitudinal plate (7) which supports itself on the upper edges of the mould. a carrier device e.g. a hook (8) is attached to the lower side of the transverse plate and is used to suspend the steel reinforcement (4). The distance pieces can be made of e.g. plastic or rubber-elastic material. After the mould including the steel reinforcement has been filled approximately half-way with concrete so that the reinforcement is held in its desired position, the spacer can be removed and the rest of the mould filled.
Patent DE-2522613-B1 (DE)
Title: Alloy coated thermoplastics control element for radio or television - using nickel, tin compsn. giving good corrosion resistance and soldering properties
Inventor: RAVE HANS
IPC: G05G1/10
Filed: 1975-05-22
Abstract: The alloy used for coating the thermoplastic control element in a ratio or TV receiver contains 40% Sn and 60% Ni. Pref. the element is first coated with Ni and an almost pure layer of Sn is then applied to this. The alloy layer facilitates the making of electrical connections directly to resistors, using a soldering iron.
Patent ES-2056011-B1 (ES)
Inventor: JONES LARREN F
IPC: E02F9/28
Filed: 1991-08-28
Granted: 1995-04-01
Abstract: An excavating tooth point having a pin receiving opening, a cavity in the point in communication with the opening and a resilient lock for the pin in the cavity.
Patent ES-2048065-B1 (ES)
Title: Transportador elevado.
Inventor: WAKABAYASHI TAKAO
IPC: B66F7/02
Filed: 1991-10-14
Granted: 1996-11-16
Abstract: TRANSPORTADOR ELEVADO. COMPRENDE TORNOS MONTADOS EN UN CARRO MOVIL LONGITUDINALMENTE RESPECTO A AQUEL Y QUE TIENEN CABLES IZQUIERDOS Y DERECHOS DE SUSPENSION, EXTENDIENDOSE LOS CABLES HACIA ABAJO DESDE EL CARRO Y QUEDANDO ESPACIADOS EN EL SENTIDO TRANSVERSAL DEL MISMO, UN BASTIDOR DE SUSPENSION, DE COLGADORES SUSPENDIDO DEL CARRO POR LOS CABLES DE SUSPENSION Y COLGADORES DERECHOS E IZQUIERDOS SUSPENDIDOS DEL BASTIDOR Y QUE TIENEN CADA UNO UNA PORCION DE SOPORTE DE ARTICULOS EN SU EXTREMO INFERIOR. LOS COLGADORES PIVOTAN POR SUS EXTREMOS SUPERIORES EN EL BASTIDOR DE MODO QUE SE HAGA QUE EL BASTIDOR QUEDE LIBRE PARA MOVERSE PIVOTANTEMENTE EN EL SENTIDO TRANSVERSAL DEL CARRO. LA INVENCION ES APLICABLE A TRANSPORTADORES DE CADENAS DE PRODUCCION Y SIMILARES, PERMITIENDO EN PARTICULAR LA DISMINUCION DEL TAMAÑO DE LAS CUBAS DE LOS BAÑOS DE RECUBRIMIENTO Y SIMILARES.
Patent ES-2055659-B1 (ES)
Title: Procedimiento para la preparacion de compuestos farmaceuticos que reducen selectivamente el nivel de lipidos en la sangre
Inventor: HIDVEGI MATE DR
IPC: A61P3/14
Filed: 1992-12-11
Granted: 1995-03-01
Abstract: PROCEDIMIENTO PARA LA PREPARACION DE COMPUESTOS FARMACEUTICOS QUE REDUCEN SELECTIVAMENTE EL NIVEL DE LIPIDOS DE LA SANGRE. LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA PREPARACION DE UN COMPUESTO FARMACEUTICO QUE REBAJA DE FORMA SELECTIVA EL NIVEL DE LIPIDOS EN LA SANGRE, EN BASE A UN EXTRACTO DE LA SEMILLA, DE LA RAIZ, DEL TALLO Y/O DE LA HOJA DE ALFALFA. DE ACUERDO CON EL PROCEDIMIENTO LA INVENCION, LA EXTRACCION SE REALIZA CON AGUA O UNA SOLUCION ACUOSA A UNA TEMPERATURA MINIMA DE 40GC Y UN PH MAXIMO DE 8, SEGUN EL CUAL EL EXTRACTO OBTENIDO ES TRANSFORMADO SOLO O JUNTO CON POLISACARIDOS PRACTICA O COMPLETAMENTE INDIGERIBLES Y, OPCIONALMENTE, CON PORTADORES DE USO NORMAL EN LA INDUSTRIA FARMACEUTICA, PARA OBTENER UN COMPUESTO FARMACEUTICO. EL COMPUESTO DE ACUERDO CON ESTA INVENCION NO CONTIENE NI CANAVANINAS (QUE ES UN AMINOACIDO TOXICO) NI CUMESTROL (CON EFECTO HORMONAL).
Patent ES-2080672-B1 (ES)
Title: Aparato subminiatura de grabacion y reproduccion magnetica y metodo de control del funcionamiento del mismo.
Inventor: CHOI DO YOUNG
IPC: G11B15/61
Filed: 1993-04-09
Granted: 1998-03-01
Abstract: EL APARATO COMPRENDE UN SOPORTE O CHASIS SUPERIOR (460) PARA UNA CASSETTE (480), EN CUYO SOPORTE VA MONTADO DE MANERA BASCULANTE UN CHASIS INFERIOR (470). EL CHASIS SUPERIOR (460) INCLUYE UN ELEMENTO DE SOPORTE (461) PARA LA CASSETTE (480). EN DICHO ELEMENTO DE SOPORTE (461) VA SITUADO UN TAMBOR ROTATIVO (462), MIENTRAS QUE EN LA CARA INTERIOR DE LA PARED INFERIOR DEL CHASIS INFERIOR (470) VAN MONTADOS DOS CARRETES (471) EN LOS QUE SE POSICIONARA ADECUADAMENTE LA CASSETTE (480), CONTANDO ESTA CON UNA PAREJA DE ELEMENTOS ROTATIVOS QUE SOPORTAN VENTAJOSAMENTE SENDOS CUBOS GIRATORIOS (482), CUYA ROTACION O GIRO ESTA CONTROLADO POR UN DISPOSITIVO DE ENCLAVAMIENTO (487).
Patent ES-2112095-B1 (ES)
Title: Procedimiento para la recuperacion de fenol presente en efluentes acuosos que lo contienen y para la purificacion de dichos efluentes.
Inventor: ILANO PONTE ALVAREZ RODRIGO
IPC: C02F1/26
Filed: 1994-01-26
Granted: 1999-07-16
Abstract: PROCEDIMIENTO PARA LA RECUPERACION DE FENOL PRESENTE EN EFLUENTES ACUOSOS QUE LO CONTIENEN Y PARA SU PURIFICACION DE DICHOS EFLUENTES. EL PROCEDIMIENTO COMPRENDE, EN GENERAL, LAS ETAPAS DE (I) EXTRACCION DEL FENOL CONTENIDO EN DICHOS AFLUENTES; (II) DESTILACION DEL EXTRACTO; Y (III) AGOTAMIENTO DEL REFINADO. LA EXTRACCION SE EFECTUA EN CONTRACORRIENTE EN UNA COLUMNA DE ALTO RENDIMIENTO, UTILIZANDO MIBC COMO DISOLVENTE, OBTENIENDOSE UN EXTRACTO QUE CONTIENE MIBC CARGADA CON FENOL Y UN REFINADO QUE CONTIENE UNA DISOLUCION ACUOSA SATURADA EN MIBC. EL EXTRACTO SE DESTILA OBTENIENDOSE UNA CORRIENTE DE MIBC Y FENOL. EL REFINADO SE AGOTA OBTENIENDOSE UN AGUA CON UN CONTENIDO EN FENOL Y EN MIBC INFERIOR A 5 PPM. EL FENOL RECUPERADO ES APTO PARA SU REUTILIZACION EN UN PROCESO DE FABRICACION DE RESINAS FENOLICAS. EL AGUA RESULTANTE ES APTA PARA SU VERTIDO.